[16/59] drm/mi0283qt: Use devm_drm_dev_alloc

Commit Message

Daniel Vetter April 15, 2020, 7:39 a.m. UTC

Already using devm_drm_dev_init, so very simple replacment.

Acked-by: Noralf Trønnes <[e-mail]>
Acked-by: Sam Ravnborg <[e-mail]>
Signed-off-by: Daniel Vetter <[e-mail]>
Cc: "Noralf Trønnes" <[e-mail]>
---
 drivers/gpu/drm/tiny/mi0283qt.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

Patch

diff --git a/drivers/gpu/drm/tiny/mi0283qt.c b/drivers/gpu/drm/tiny/mi0283qt.c
index decaf57053ff..08ac549ab0f7 100644
--- a/drivers/gpu/drm/tiny/mi0283qt.c
+++ b/drivers/gpu/drm/tiny/mi0283qt.c
@@ -187,18 +187,13 @@  static int mi0283qt_probe(struct spi_device *spi)
 	u32 rotation = 0;
 	int ret;
 
-	dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL);
-	if (!dbidev)
-		return -ENOMEM;
+	dbidev = devm_drm_dev_alloc(dev, &mi0283qt_driver,
+				    struct mipi_dbi_dev, drm);
+	if (IS_ERR(dbidev))
+		return PTR_ERR(dbidev);
 
 	dbi = &dbidev->dbi;
 	drm = &dbidev->drm;
-	ret = devm_drm_dev_init(dev, drm, &mi0283qt_driver);
-	if (ret) {
-		kfree(dbidev);
-		return ret;
-	}
-	drmm_add_final_kfree(drm, dbidev);
 
 	dbi->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
 	if (IS_ERR(dbi->reset)) {